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OWNER’S MANUAL SUPPLEMENT
2003 TRAIL BOSS 330
IMPORTANT: Keep this supplement with your owner’s manual at all times.
Capacities
Body Style Gen IV
Gross Vehicle Weight 845 lbs.
Fuel Capacity 3.25 U.S. gal.
Gearcase Oil 11 oz.
Engine Oil Capacity 1.9 qts. (includes oil cooler )
1.7 qts. (oil change only)
Front Rack 75 lbs.
Rear Rack 125 lbs.
Tongue Weight 85 lbs.
To w H i t c h Standard
Hitch Towing Rating 850 lbs .
Unbraked Trailer Towing Capacity* 1263 lbs./573 kg
Turn Radius 60″
Ground Clearance 5.5″
Height 46″
Length 75″
Seat Height 34″
Dry Weight 505″
Wheel Base 49.5″
Width 46″
Engine & Cooling
Engine Model Number ES-32PFE-10
Engine Type 4 Cycle, Single Cylinder
Lubrication Wet Sump
Bore x Stroke 78.5 x 68
Displacement 329
Compression Ratio 9.0/1
Engine Cooling Air with fan assisted oil cooler
Alternator Output (watts) 210
Carburetion BST34
Main Jet 122.5
Pilot Jet 42.5
Needle Jet P-0 (829)
Pilot Air Jet 160
Pilot Screw 2.0+ turns
Jet Needle J8-4HB48
Ignition DC CDI
Timing 30°±2°@ 5000 RPM
Spark Plug Gap .036 in/.9 mm
Spark Plug Type BKR6E
Exhaust USFS Appr.
Drive System
Drive System Type PVT
Shift Type Side Lever (F-R-N)
Gear Reduction - Low Not Applicable
Gear Reduction - Reverse 3.05/1
Gear Reduction - Foward 2.68/1
Front Drive (ratio) Not Applicable
Final Drive (ratio) 11/40 78P
Center Drive (ratio) Not Applicable
Drive Chain 520 O-Ring
Front Tire 23 x 7-10
Rear Tire 22 x 11-10
Tire Pressure (front) 4psi
Tire Pressure (rear) 3psi
Suspension and Brakes
Front Susp. - Mac Strut 6.7″Travel
Rear Susp. - Prog. Rate Swing Arm 9″Travel
Shock Adjustment CAM
Front Brake Fixed disc, hydraulic floating
caliper
Rear Brake Hydraulic, opposed piston
caliper, rear axle fixed disc
Auxiliary Brake Hydraulic, opposed piston,
caliper, rear axle fixed disc
Park Brake Hydraulic lock, all wheel
Features
Headlight (watts) 2 Dual Beam 30/30
Taillight (watts) 8.26
Brake Light (watts) 26.9
Battery 12V 14 AH
DC Plug In - Rear Accessory
DC Socket - Forward Accessory
Electric Start Standard
High Beam Indicator Standard
High Temp Indicator Standard
Windshield Accessory
Low Oil Light Not Applicable
Neutral Indicator Standard
Reverse Indicator Standard
Speedometer Accessory
Tool Kit Standard
* Based on EU Directive 76/432/EC
Carburetor Jetting Clutching Chart
Altitude AMBIENT
TEMPERATURE
Below +40°F
Below +5°C
+40°F&
Above
+5°C&
Above
Altitude Shift
Weight
Drive
Clutch
Spring
Driven
Clutch
Spring
Driven
Helix
Meters
(Feet)
0-1800
(0-6000)
117.5 122.5 Meters
(Feet)
0-1800
(0-6000)
20-40
5631356
Blue/
Gray
7042202
Black
7041782
41-37
5132344
2+2
1800 & above
(6000 & above)
120 115 1800 & above
(6000 & above)
20-38
5631357
Blue/
Gray
7042202
Black
7041782
41-37
5132344
2+2
PN 9918248 Rev 02 6/09
E2002 Polaris Sales Inc.
Printed in U.S.A.
